Java.io.ObjectStreamField Class

Advertisements


Introduction

The Java.io.ObjectStreamField class is a description of a Serializable field from a Serializable class. An array of ObjectStreamFields is used to declare the Serializable fields of a class.

Class declaration

Following is the declaration for Java.io.ObjectStreamField class:

public class ObjectStreamField
  extends Object
    implements Comparable<Object>

Class constructors

S.N.Constructor & Description
1ObjectStreamField(String name, Class<?> type)
This creates a Serializable field with the specified type.
2ObjectStreamField(String name, Class<?> type, boolean unshared)
This creates an ObjectStreamField representing a serializable field with the given name and type.

Class methods

S.N.Method & Description
1 int compareTo(Object obj)
This method compares this field with another ObjectStreamField.
2 String getName()
This method gets the name of this field.
3 int getOffset()
This method returns the offset of field within instance data.
4 Class<?> getType()
This method gets the type of the field.
5 char getTypeCode()
This method returns character encoding of field type.
6 String getTypeString()
This method returns the JVM type signature.
7 boolean isPrimitive()
This method returns true if this field has a primitive type.
8 boolean isUnshared()
This method returns boolean value indicating whether or not the serializable field represented by this ObjectStreamField instance is unshared.
9 protected void setOffset(int offset)
This method returns offset within instance data.
10 String toString()
This method returns a string that describes this field.

Methods inherited

This class inherits methods from the following classes:

  • Java.io.Object




Advertisements
Advertisements